v1.12.1 - Fix base URL in client and other bugs

What's Changed

• fix(docker): persist IRIS data across container recreation using Durable %SYS by @TomoOkuyama in #31899
• fix(docker): improve IRIS data persistence with proper Durable %SYS by @TomoOkuyama in #31901
• fix: base url in client by @hyoban in #31902
• fix: auto summary env by @zxhlyh in #31930
• fix: fix delete_draft_variables_batch cycle forever by @fatelei in #31934
• chore: bump version in docker-compose and package manager to 1.12.1 by @QuantumGhost in #31947